MicroPython Forum (Archive)

Is your epaper actually a WaveShare epaper or is it some other brand? I've used Mccauser's drivers for waveshare epapers before and it worked flawlessly. Without delving too deep, triple checking the wiring that you've set up is probably the first action to take. Attaching your MCU's schematics is ...

Ok, so It seems that the problem come from the spi command on esp32 implicate a mosi and miso pins, althoug there is only a din pin on your epaper. So for me, you could try this: sck = Pin(0) miso = Pin(4) mosi = Pin(2) dc = Pin(25) cs = Pin(5) rst = Pin(18) busy = Pin(19) spi = SPI(baudrate=200000...

and without the number 2 for initiate your epaper like this: spi = SPI(baudrate=20000000, polarity=0, phase=0, sck=Pin(0), mosi=Pin(2), miso=Pin(4)) Hi IHOXOHI， Thanks for you help！ I have tested as you way，Unfortunately，It not works for me.When init()，The epaper should be flash or not？Have more si...

Is your epaper actually a WaveShare epaper or is it some other brand? I've used Mccauser's drivers for waveshare epapers before and it worked flawlessly. Without delving too deep, triple checking the wiring that you've set up is probably the first action to take. Attaching your MCU's schematics is ...

Hi, I'm trying to use MicroPython drive epaper since 3 weeks ago. Before I post this, i have searched in the forum, and reference some idea, thanks for them. But it still can't be run correctly on my board.Hope you can help me. I use driver with this https://github.com/mcauser/micropython-waveshare-...